Rose Electronics
of purchase from Rose Electronics or an authorized dealer. Should this product fail to be in good working
order at any time during this one-year warranty period, Rose Electronics will, at its option, repair or replace
the Unit as set forth below. Repair parts and replacement units will be either reconditioned or new. All
replaced parts become the property of Rose Electronics. This limited warranty does not include service to
repair damage to the Unit resulting from accident, disaster, abuse, or unauthorized modification of the
Unit, including static discharge and power surges.
Limited Warranty service may be obtained by delivering this unit during the one-year warranty period to
Rose Electronics or an authorized repair center providing a proof of purchase date. If this Unit is delivered
by mail, you agree to insure the Unit or assume the ris k of loss or damage in transit, to prepay s hipping
charges to the warranty service location, and to use the original shipping container or its equivalent. You
must cal l f or a return authorization number f irst. Under no circumstances will a unit be accept ed without a
return authorization number. Contact an authorized repair center or Rose Electronics for further
information.
ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT INCLUDING THE WARRA NTIE S
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION
TO A PERIOD OF ONE YEAR FROM THE DATE OF PURCHASE, AND NO WARRANTIES, WHETHER
EXPRESS OR IMPLIED, WILL APPLY AFTER THIS PERIOD. SOME STATES DO NOT ALLOW
LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY
NOT APPLY TO YOU.
IF THIS PRODUCT IS NOT IN GOOD WORKING ORDER AS WARRANTIED ABOVE, YOUR SOLE
REMEDY SHALL BE REPLACEMENT OR REPAIR AS PROVIDED ABOVE. IN NO EVENT WILL ROSE
ELECTRONICS BE LIABLE TO YOU FOR ANY DAMAGES INCLUDING ANY LOST PROFITS, LOST
SAVINGS OR OTHER INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISI NG OUT OF THE USE OF
OR THE INABILITY TO USE SUCH PRODUCT, EVEN IF ROSE ELECTRONICS OR AN AUTHORIZED
DEALER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY CLAIM BY
ANY OTHER PARTY.
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS, SO THE ABOVE MAY NOT APPLY TO
YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER
RIGHTS WHICH MAY VARY FROM STATE TO STATE.
NOTE: This equipment has been test ed and found t o c omply with the limits fo r a C lass A digital device,
pursuant to Part 15 of he FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated i n a c om mercial env ironment. T h is equipmen t
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction ma n ual, may caus e harmful i nterference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
IBM, AT, and PS/2 are tr ademarks of Internatio nal Business Machine s Corp. Micr osoft and Microsoft
Windows are registered trademarks of Microsoft Corp . Any other trad e m ark s men tioned in this manu al
are acknowledged to be the property of the trademark owner.
Copyright Rose Electronics 2006. All rights reserved.
No part of this manual may be reproduced, stored in a retrieval system, or transcribed in any form or any means,
electronic or mechanical, including photocopying and recording, without the prior written permission of Rose
Electronics.
Rose Electronics Part # MAN-VLC5
Printed In the United States of America - Revision 2.0
®
warrants the ViewLink™ CATx to be in good w orking order for one year from the date
IC STATEMENTS, EU DECLARATION OF CONFORMITY
EUROPEAN UNION DECLARATION OF CONFORMITY
ACCORDING TO COUNCIL DIRECTIVE 89/336EEC & 73/23EEC
This equipment complies with the
requirements of the European EMC Directive
89/336/EEC
The ViewLink system consists of a transmitter unit that connects to the video,
keyboard, and mouse ports on a PC, server, or to a KVM switch and a receiver
unit that connects to a keyboard, monitor, and mouse. The transmitter and
receiver units are connected together with up to 1,000 feet of solid CATx cable
(Distance depends on the resolution used). The transmitter and receiver are
available for PS/2, USB, or PS/2-USB systems. This section briefly describes
the installation procedures. Refer to the following steps and diagram to install
your ViewLink Catx.
Step #1 –Connect the Receiver unit to the keyboard, monitor, and mouse
cables on your KVM station. Connect the provided power adapter to
the Receiver unit’s power input jack.
Step #2 –Connect the Transmitter unit to the keyboard, monitor, and mouse
ports on your PC. Depending on your ViewLink CATx model, connect
it to either the PS/2 (MiniDin6) or USB ports. If you are connecting to
a KVM switch using the DB25 model, connect it to the KVM port on
the switch.
Step #3 –Connect the Receiver and Transmitter units together using up to
1,000 feet of CATx cable (CAT5, 5e, or 6).
Step #4 –Apply power to the KVM monitor, the Receiver unit, and boot your PC
(turn on the KVM switch if using the DB25 model).
Note: All equipment should be tied to a common low resistance ground.
When you initialize the extender, it automatically senses the cable distance
between the transmitter and receiver unit, adjusts the compensation and sets
up everything for you. Refer to the manual instructions for additional
information.
#4 Apply power
(See Appendix C and D for grounding and video only models)
Figure 1. Quick Installation Diagram
INTRODUCTION
Disclaimer
While every precaution has been taken in the preparation of this manual, the
manufacturer assumes no responsibility for errors or omissions. Neither does
the manufacturer assume any liability for damages resulting from the use of the
information contained herein. The manufacturer reserves the right to change
the specifications, functions, or circuitry of the product without notice.
The manufacturer cannot accept liability for damages due to misuse of the
product or other circumstances outside the manufacturer’s control. The
manufacturer will not be responsible for any loss, damage, or injury arising
directly or indirectly from the use of this product.
System introduction
Thank you for choosing the Rose Electronics ViewLink CATx enhanced
KVM extender. The ViewLink CATx is the result of Rose Electronics
commitment to providing state-of-the-art solutions for today’s demanding
workplace. The ViewLink CATx has proven to be a valuable investment for any
business, big or small, that has a need to access computers, servers, or KVM
switches from remote locations. Using the ViewLink CATx to remotely access
your computer has several applications that make it convenient for the users.
You can locate your computers in a secure area and access them from other
unsecured areas. Computers used in hazardous industrial environments can be
accessed remotely, keeping the users safe and unexposed to any hazards.
The ViewLink CATx system consists of two Units, a transmitter Unit and a
receiver Unit. The transmitter connects easily to your computer or KVM switch.
The receiver Unit connects to a remote keyboard, video monitor and a mouse.
The transmitter and receiver units are conn ec ted tog et her with ind ustry
standard CAT5, CAT5e, or CAT6 shielded or unshielded, solid core twisted-pair
cable terminated with RJ45M connectors. All models can extend the distance
from the CPU up to 300 or 1,000 feet. Applications can be executed, computer
maintenance performed, and any function normally done can be performed with
virtually no degradation in video quality and performance. Touchscreen
applications are also supported using the special designed ViewLink CATx.
Installation only takes a few minutes since the ViewLink CATx automatically
sets up various parameters and functions based on your system topology.
There are no jumpers to set or adjustment knobs to turn. Parameters like video
gain and color skew are automatically compensated for and properly adjusted
based on the length and type of CATx cable used. Some fine tuning can easily
be done using keyboard commands, but are rarely needed.
The only cable needed is a CATx cable to connect the transmitter to the
receiver. CATx cable can be ordered from Rose Electronics in 25-1,000 foot
lengths.
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
1
Features
Available in automatic skew and non-skew models that connect to
computers with PS/2 keyboard and mouse ports, computers with USB
keyboard and mouse ports, or KVM switches with DB25F KVM ports
Extend a KVM station from a CPU using a single CATx cable
Resolution :
1024 x 768 @ 60Hz @ 1,000’
Up to 1920 x 1440 @ 60Hz @ 300’
ViewLink CATx uses a microprocessor to emulate the keyboard and mouse
for plug and play operation. The keyboard and mouse on the receiver Unit
do not have to be connected for the PC to boot; only the transmitter Unit
must be connected to the PC
Compatible with Rose Electronics family of KVM switches such as
ServeView Pro, UltraView Pro and UltraMatrix
Operating system independent
Status indicator LEDs on each RJ45 connector
All settings and video tuning are performed automatically. No user
adjustments are needed to achieve a crystal clear display on the receiver
KVM monitor. (Manual adjustments are available using special keyboard
commands)
Package contents
The package contents consist of the following:
The ViewLink CATx transmitter and receiver units as ordered
Power adapter for receiver Unit
Installation and operations manual
PS/2 “Y” cable for receiver unit
CATx and other cables are usually ordered separately. If the package contents
are not correct, contact Rose Electronics or your reseller, so the problem can
be quickly resolved.
Rose Electronics web site
Visit out web site at www.rose.com for additional information on the ViewLink
CATx and other products that are designed for data center applications,
classroom environments and other applications.
About this manual
This manual covers the installation and operation of the ViewLink CATx
models.
2 VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
MODELS
Transmitters
Receivers
The DB25
Models
PS/2
Video
Only
USB
&
Video
Only
Transmitter with 2-PS/2 cables and 1-USB cable is available
The PC model
connects directly
to the keyboard,
monitor and
mouse ports on
a PC
Figure 2. Models
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
model
connects
directly to the
KVM port of a
KVM switch
3
INSTALLATION
The only cable needed to install the basic configuration of the ViewLink CATx
is the CATx cable that connects the transmitter to the receiver. Care should
be used when routing the CATx cable. Avoid routing the cable close to
machinery or electronic equipment. The electro-mechanical emissions may
cause interference and undesirable video performance.
Installation
Installing the ViewLink CATx is a very easy plug-and-play process. For the PC, PS/2
and USB models simply connect the HD15M connector on the transmitter to the
HD15F video out connector on the PC. Connect the PS/2 or USB keyboard and
mouse cables to the corresponding connector ports on the PC. Connect the receiver
directly to the keyboard, monitor, and mouse cables used for the KVM station.
Connect the power adapter to the receiver unit’s power port. Finally, connect the
transmitter’s RJ45 connector to the receiver’s RJ45 connector using up to 1,000 feet of
CATx cable.
If you are using a flat panel monitor, Rose Electronics has designed a universal
mounting bracket that can be attached to any edge of a receiver unit and secured to
the back of a flat panel monitor. An example of using this bracket is shown below.
The bracket can be mounted vertically (as shown) or horizontally.
Figure 3. Monitor mounting bracket
NOTE: See Appendix C and D for proper grounding and video only installation
Installing the Switch model –
For the Switch DB25 model, connect the transmitter’s DB25M connector to a KVM
switch’s DB25F KVM input connector. Connect the receiver directly to the keyboard,
monitor, and mouse cables used for the KVM station. Connect the power adapter to
the receiver unit’s power port. Finally, connect the transmitter’s RJ45 connector to the
receiver’s RJ45 connector using up to 1,000 feet of CATx cable.
NOTE1: Distance will vary depending on resolution used
NOTE2: See Appendix “E” for DDC – EDID acquisition procedure
4 VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
Installing the Video only model -
For the Video only model, connect the transmitter’s HD15M connector to the
HD15F video out connector on the PC. Connect the transmitter’s USB cable to the
computers USB port. The USB cable provides power only to the transmitter.
Connect the receiver’s HD15F connector to a video monitor and connect the power
adapter. If a USB port is not available, Rose Electronics can provide a special cable to
connect to transmitter to a power adapter. See part number table.
NOTE: The USB ports on the receiver are for connecting a USB keyboard to perform
video adjustments only. (Commands shown on page 5)
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
5
OPERATION
Command
Description
Left Ctrl, Left Shift, e:
Perform a cable length measurement
Left Ctrl, Left Shift,
Increase the video gain by 1
Left Ctrl, Left Shift,
Decrease the video gain by 1.
Left Ctrl, Left Shift,
increase the video equalization by 1
Left Ctrl, Left Shift,
Decrease the video equalization by 1
Left Ctrl, Left Shift, k
Saves any changes made
Left Ctrl, Left Shift, i*
Sends Transmitter, CPLD, and receiver firmware version to a
Left Ctrl, Left Shift, g*
Send the most recent gain, equalization, cable length, autotdr
No user adjustments are needed. The ViewLink CATx will automatically determine the
CATx cable length between the transmitter and receiver and automatically adjust the
gain to compensate for the calculated cable length. If needed, keyboard commands can
be issued to fine tune the video gain and equalization.
Apply power to the receiver unit, KVM monitor, and boot the PC. The monitor connected
to the receiver unit will display a clear, clean image of the boot sequence.
Operation
Operation of your system is no different than having your keyboard, monitor, and mouse
connected directly to a PC or KVM switch. The only difference is they can be up to
1,000 feet away. You can operate your system normally, programs can be executed,
maintenance can be performed, and any operation normally performed can be done with
no derogation in video quality and performance.
Keyboard Commands
keyboard +:
keyboard -:
keypad +:
keypad -:
(See * Below)
(See * Below)
text editor on the CPU the unit is connected. Firmware is
reported as follows:
Transmitter = hxxy,
CPLD = yx,
Receiver = dxxy:
Where x is a decimal digit, and y is an alphabetic character
status, red, green, and blue skew values to a text editor.
* CAUTION: DO NOT EXECUTE THESE COMMANDS WITHOUT A TEXT
EDITOR ACTIVE. A text editor such as notepad must be started and selected
prior to executing these keyboard commands.
6VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
Code
Country
Code
Country
Code
Country
00
Not Supported
13
International (ISO)
25
Spanish
01
Arabic
14
Italian
26
Swedish
02
Belgian
15
Japan (Katakana)
27
Swiss/French
03
Canadian-Bilingual
16
Korean
28
Swiss/German
04
Canadian-French
17
Latin American
29
Switzerland
05
Czech Republic
18
Netherlands/Dutch
30
Taiwan
06
Danish
19
Norwegian
31
Turkish-Q
07
Finnish
20
Persian (Farsi)
32
UK
08
French
21
Poland
33
US
09
German
22
Portuguese
34
Yugoslavia
10
Greek
23
Russia
35
Turkish-F
11
Hebrew
24
Slovakia
36-255
Reserved
12
Hungary
Command
Function
Left Ctrl + Left Shift + 1
Increase RED skew by one unit
Left Ctrl + Left Shift + 2
Decrease RED skew by one unit
Left Ctrl + Left Shift + 3
Increase Green skew by one unit
Left Ctrl + Left Shift + 4
Decrease Green skew by one unit
Left Ctrl + Left Shift + 5
Increase Blue skew by one unit
Left Ctrl + Left Shift + 6
Decrease Blue skew by one unit
Keyboard Commands - Country Codes
The following country code table allows you to enter the country code for type of
keyboard and operating system used. This function is only required if your
operating system is country specific and requires that a keyboard map specific for
your operating system be entered. Sun Japanese keyboards and others that require
this should enter their country code.
To enter the country code, enter the following key sequence:
Lctrl, Lshift, l, x, Enter, (non-cap L, x)
or
Lctrl, Lshift, l, x, y, Enter,
where X and Y are keyboard numeric keys.
If the country code number is a single digit (0-9), enter one digit (or two digits,
ie.06), followed by enter. If the country code is a double digit (10-35), enter both
numbers, followed by enter. Each key is pressed and released, and no more than 2
seconds can elapse between any two keys of the sequence, or the command will
abort. The command only has to be entered once. ViewLink CAT5 KVM Extender
saves the value in flash. The entered value does not change if the unit is flashed
with new code.
When adjustments are complete, save the changes (Left ctrl + left shift + k)
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
7
FLASH PROCEDURE
Flash Utility features / procedure
The ViewLink Catx was designed to easily keep up with the ever changing
electronic world. The flash feature of the ViewLink CATx means the product will
always be up to date with new technologies, features, and enhancements.
Updating the flash memory is an easy process using Rose’s flash utility. The
universal flash utility is easily installed and can be used on a variety of Rose
products. When executed, the flash program will automatically detect the
product type to flash, validate the connections, and verify the product firmware
version.
To flash update the ViewLink CATx firmware you will need the flash utility
program and the firmware update file. The flash utility and current firmware file
for the ViewLink CATx can be downloaded from our web site at
www.rose.com/htm/download.htm.
After downloading the flash utility program and the firmware update file,
execute the program “SetupRoseKVMUtil-x_xx.exe” (x_xx = version level)
to install the flash utility program. Installation and set-up follow the standard
Windows
install the flash utility.
When installation of the flash utility is complete, connect the ViewLink CATx
receiver unit’s RJ45F (Link) connector to the serial port (Com1/DB9M) on the
PC the flash utility program was installed on using the flash utility cable
(RJ45M to DB9F cable, P/N CAB-ATRF). Connect the power adapter to the
ViewLink CATx receiver unit and apply power.
With all cable connections in place and the flash utility installed, execute the
flash program “…\Rose Electronics KVM Utility\KVMUtility.exe”. Depending on
the installation options chosen, you can execute the utility by clicking on the
Rose Electronics KVM Utility Icon from the desktop, Start Menu, or Quick Start
toolbar. The utility program, when executed, will automatically start scanning
for a connected supported Rose product (ViewLink CATx receiver). The utility
program will automatically start scanning COM1 and the PS/2 port for a
supported device. If a supported device is not found on COM1 or the PS/2
port, the program will display the information shown in Figure 4 To exit, press
any key.
If the product has been connected to a port other than COM1, don’t exit the
utility program but modify the port to scan by clicking on “File” then “Scan for
Device On”. Next, click on the down arrow(s) to select a different COM port or
change the serial parameters as shown in Figure 5.
®
installation procedure. Follow the on-screen instructions to properly
8 VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
Figure 4. Flash Scan Screen
Figure 5. Flash Port Configuration
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
9
Upon successfully scanning and identifying a supported device, the detected
information shown in Figure 6 will display showing the product type and the port
it is connected to. The ViewLink CATx is ready to flash with the new firmware.
Figure 6. Flash scan
To load the updated firmware to the ViewLink CATx, click on “File”, then “Load
New Firmware”. Select the downloaded firmware update file to load. This will
be a file with .hex file extension. Figure 6 show the flash update screen which
shows the progress and, when finished, the status of the flash process. When
the message “New firmware successfully loaded on device” displays, the
ViewLink CATx product is updated and ready to use with the updated firmware.
10 VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
TROUBLESHOOTING
TroubleShooting
The troubleshooting section is used as a guide to understanding the capabilities
of the ViewLink CATx and for general troubleshooting. If you have any
problems or questions concerning the installation, operation or usage of the
ViewLink CATx that is not covered in this manual, please contact Rose
Electronics for technical support.
•No video on the receiver monitor
o Check CATx connection at the receiver, transmitter, patch panels (if
applicable)
o Check HD15 video connection at the receiver and transmitter
o Verify video is present at the video card output
• Keyboard has no effect
o Keyboard and mouse cables reversed at the PC
o Check keyboard cable connection at the Receiver
• Mouse erratic or not functioning
o Mouse and keyboard cables reversed at the PC
o Check mouse cable connection at the Receiver
• No video, keyboard or mouse functions
o Check all cable connection at the Receiver
o Check all cable connections at the Transmitter
o Check RJ45 connector LEDs. If the green and yellow LEDs are
alternately flashing, the firmware has become corrupt and the unit must
be flashed. This can occur if a power loss occurs during the flash
procedure.
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
11
SERVICE and SUPPORT
Maintenance and Repair
This Unit does not contain any internal user-serviceable parts. In the event a
Unit needs repair or maintenance, you must first obtain a Return Authorization
(RA) number from Rose Electronics or an authorized repair center. This Return
Authorization number must appear on the outside of the shipping container.
See Limited Warranty for more information.
When returning a Unit, it should be double-packed in the original container or
equivalent, insured and shipped to:
Rose Electronics Attn: RA__________
10707 Stancliff Road
Houston, Texas 77099 USA
Technical Support
If you are experiencing problems, or need assistance in setting up, configuring,
or operating your CrystalView Plus, consult the appropriate sections of this
manual. If, however, you require additional information or assistance, please
contact the Rose Electronics Technical Support Department at:
Technical Support hours are from: 8:00 am to 6:00 pm CST (USA), Monday
through Friday.
Please report any malfunctions in the operation of this Unit or any
discrepancies in this manual to the Rose Electronics Technical Support
Department.
12 VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
SAFETY
Safety
The ViewLink CATx KVM extender has been tested for conformance to safety
regulations and requirements, and has been certified for international use. Like
all electronic equipment, the ViewLink CATx should be used with care. To
protect yourself from possible injury and to minimize the risk of damage to the
Unit, read and follow these safety instructions.
Follow all instructions and warnings marked on this Unit.
Except where explained in this manual, do not attempt to service this Unit
yourself.
Do not use this Unit near water.
Provide proper ventilation and air circulation.
Keep power cord and connection cables clear of obstructions that might
cause damage to them.
Use only power cords and connection cables designed for this Unit.
Use only a grounded (three-wire) electrical outlet.
Use only the power adapter provided with the ViewLink CATx.
Keep objects that might damage this Unit and liquids that may spill, clear
from this Unit. Liquids and foreign objects might come in contact with
voltage points that could create a risk of fire or electrical shock.
Operate this Unit only when the cover is in place.
Do not use liquid or aerosol cleaners to clean this Unit. Always unplug this
Unit from its electrical outlet before cleaning.
Unplug this Unit from the electrical outlet and refer servicing to a qualified
service center if any of the following conditions occur:
o The power cord or connection cables are damaged or frayed.
o The Unit has been exposed to any liquids.
o The Unit does not operate normally when all operating instructions
have been followed.
o The Unit has been dropped or the case has been damaged.
o The Unit exhibits a distinct change in performance, indicating a need
for service.
VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
13
APPENDICES
Transmitter P/N
Description
VLT-MVP
Single access, PS/2, VGA
VLT-MVU
Single access, USB, VGA
VLT-MVB
Single access, PS2 & USB, VGA
VLT-MV0
VGA only
VLT-MVU-T
Single access, USB / Touchscreen
Receiver P/N
Description
VLR-AVP
Single access, PS/2, VGA
VLR-AVU
Single access, USB, VGA
VLR-AV0
VGA only
Kit P/N
Description
VLK-TMVPRAVP
Single access PS/2, VGA
VLK-TMVURAVU
Single access USB, VGA
VLK-TMVBRAVP
Single access, PS/2 & USB to PS/2, VGA
VLK-TMVBRAVU
Single access, PS/2 & USB to USB, VGA
-W option = Auto Skew compensation
Cables
Description
CAB-08C5UTPnnn
CAT5 unshieded twisted pair
CAB-08C6UTPnnn
CAT6 unshieded twisted pair
CAB-08C5STPnnn
CAT5 shieded twisted pair
CAB-08C6STPnnn
CAT6 shieded twisted pair
CAB-ATRFnnn
DB9F to RJ45M flash utility cable
USB to Barrel jack auxiliary power for transmitter
ACC-MD6M2MD6F
PS/2 “Y” cable for receiver
Power Adapter
Description
TFR-05D250FSUB-1.3A
Power Adapter for Receiver units
CAB-PWR6/C7/US
Power cord for Power adapter (Ordered separately)
Appendix A – Part Numbers
14 VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
Dimensions
Width
Depth
Height
Transmitter (in / cm)
Transmitter*(in / cm)
1.3 / 3.3
2.17 / 5.5
1.65 / 4.2
2.52 / 6.4
0.63 / 1.6
0.72 / 1.8
Receiver (in / cm)
2.2 / 5.6
2.56 / 6.5
0.83 / 2.1
Appendix B – Specifications
* DB25 Transmitter model
Video:
Resolution: Up to 1920 x 1440 @ 60Hz @ 300’
1024 x 768 @ 60Hz @ 1,000’
Support:
Keyboards: PS/2, USB
Video: VGA, SVGA, XGA, RGB
Mouse: PS/2 two button
Microsoft Compatible Mouse
Logitech Compatible Mouse
USB
Connectors:
PS/2 model: Video HD15F
Keyboard PS/2
Mouse PS/2
USB mod el: Video HD15F
Keyboard USB type A
Mouse USB type A
PS/2 & USB model has 2-PS/2 and 1-USB cable
Interconnect: CATx UTP/STP, EIA / (CAT5, 5e, 6) TIA 568
Power: Local From PC (Optional power adapter)
This unit is designed to operate properly when connected to a desktop
computer with a common low resistance ground to all equipment. When using
this product on a laptop computer there may be video problems due to the
laptop not being tied to common ground. To clear up the video, the product
must be physically connected to an common, low resistance ground connector.
I
thumb screws as shown and secure
Transmitter
the ViewLink Catx to the computer’s
video port with the lug between the
ViewLink Catx and the computer’s
chassis. Connect the other end of
the grounding wire to a low
resistance common ground
connector. This will establish a
common ground between the
laptop, the ViewLink Catx
transmitter and other equipment.
Remove the HD15 connectors
mounting hardware as shown
and install a lug connector that
fits the threads and secure the
connector back to the HD15
connector mounting position.
Connect the other end of the
grounding wire to a common, low
resistance ground connector.
This will establish a common
ground between the ViewLink
Catx receiver and other
equipment.
16VIEWLINK CATX INSTALLATION AND OPERATIONS MANUAL
Transmitter
Local PS/2 Keyboard
Receiver
Remote monitor
Appendix D – Video Only Model
Video Only Models
Video only models should be connected as shown below. To obtain power and
also power to a local keyboard for video adjustments, connect the provided
PS/2 “Y” cable to:
Your computer’s PS/2 keyboard connector
Connect one PS/2 cable connector the unit
Connect the other PS/2 cable connector to the PS/2 cable from a keyboard.
Ground the transmitter and receiver if necessary, to a common low
resistance ground terminal.
“Y” Cable
Appendix E – DDC – EDID table acquisition procedure
When power is first applied to the remote monitor and the receiver unit, the
DDC – EDID table information is acquired from the monitor connected to the
receiver unit. The receiver unit sends this information to the transmitter each
time a link is established. If the sent DDC – EDID table does not match the one
saved in the transmitter, the new table is saved to the transmitter’s flash
memory.
When the PC is booted, it obtains the DDC – EDID information table from the
transmitter unit. This information is obtained only once when the PC is booted.
The following initial power up procedure should be followed:
1- Connect all cabling and turn on the remote monitor.
2- Apply power to the receiver unit.
3- Boot the PC (power to the transmitter is applied when power is applied
to the computer.
When replacing the remote monitor, the same power up procedure should be
followed.